Process for the production of substituted cyclopropane derivativ

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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546330, 546335, 546342, 26034611, 2603473, 2603474, 2603478, 260464, 260465R, 260465D, 260465F, 260465G, 260465H, 560 37, 560 42, 560 51, 560 53, 560 59, 560 83, 560102, 560124, C07C 6974, C07C 6976, C07C12146, C07C12160

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041549520

ABSTRACT:
Substituted cyclopropane derivatives are prepared in one step by interreacting an aldehyde, an active methylene compound, a sulfoxonium or sulfonium bromide or iodide, and a strong base in a reaction-inert organic solvent.

REFERENCES:
patent: 3397223 (1968-08-01), Payne
patent: 4083863 (1978-04-01), Brand
Trost et al., Sulfur Ylides, Organic Chemistry, vol. 31, pp. 29-33 (1975).
March, Advanced Organic Chemistry, pp. 696-698 (1968).

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